// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//

package rotate

import (
	"fmt"
	"net"
	"strings"

	"github.com/kumose/kmopt/pkg/repository/v1manifest"
	"github.com/kumose/kmopt/pkg/tui/progress"
)

type statusRender struct {
	mbar *progress.MultiBar
	bars map[string]*progress.MultiBarItem
}

func newStatusRender(keys map[string]*v1manifest.KeyInfo, addr, uri string) *statusRender {
	ss := strings.Split(addr, ":")
	if strings.Trim(ss[0], " ") == "" || strings.Trim(ss[0], " ") == "0.0.0.0" {
		addrs, _ := net.InterfaceAddrs()
		for _, addr := range addrs {
			if ip, ok := addr.(*net.IPNet); ok && !ip.IP.IsLoopback() && ip.IP.To4() != nil {
				ss[0] = ip.IP.To4().String()
				break
			}
		}
	}

	status := &statusRender{
		mbar: progress.NewMultiBar(fmt.Sprintf("Waiting all key holders to sign http://%s%s", strings.Join(ss, ":"), uri)),
		bars: make(map[string]*progress.MultiBarItem),
	}
	for key := range keys {
		status.bars[key] = status.mbar.AddBar(fmt.Sprintf("  - Waiting key %s", key))
	}
	status.mbar.StartRenderLoop()
	return status
}

func (s *statusRender) render(manifest *v1manifest.Manifest) {
	for _, sig := range manifest.Signatures {
		s.bars[sig.KeyID].UpdateDisplay(&progress.DisplayProps{
			Prefix: fmt.Sprintf("  - Waiting key %s", sig.KeyID),
			Mode:   progress.ModeDone,
		})
	}
}

func (s *statusRender) stop() {
	s.mbar.StopRenderLoop()
}
